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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 15:35:18 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 15:35:18 +0000
commitb750101eb236130cf056c675997decbac904cc49 (patch)
treea5df1a06754bdd014cb975c051c83b01c9a97532 /src/sysupdate/sysupdate-instance.h
parentInitial commit. (diff)
downloadsystemd-b750101eb236130cf056c675997decbac904cc49.tar.xz
systemd-b750101eb236130cf056c675997decbac904cc49.zip
Adding upstream version 252.22.upstream/252.22
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/sysupdate/sysupdate-instance.h')
-rw-r--r--src/sysupdate/sysupdate-instance.h67
1 files changed, 67 insertions, 0 deletions
diff --git a/src/sysupdate/sysupdate-instance.h b/src/sysupdate/sysupdate-instance.h
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+++ b/src/sysupdate/sysupdate-instance.h
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+/* SPDX-License-Identifier: LGPL-2.1-or-later */
+#pragma once
+
+#include <inttypes.h>
+#include <stdbool.h>
+#include <sys/types.h>
+
+#include "sd-id128.h"
+
+#include "fs-util.h"
+#include "time-util.h"
+
+typedef struct InstanceMetadata InstanceMetadata;
+typedef struct Instance Instance;
+
+#include "sysupdate-resource.h"
+#include "sysupdate-partition.h"
+
+struct InstanceMetadata {
+ /* Various bits of metadata for each instance, that is either derived from the filename/GPT label or
+ * from metadata of the file/partition itself */
+ char *version;
+ sd_id128_t partition_uuid;
+ bool partition_uuid_set;
+ uint64_t partition_flags; /* GPT partition flags */
+ bool partition_flags_set;
+ usec_t mtime;
+ mode_t mode;
+ uint64_t size; /* uncompressed size of the file */
+ uint64_t tries_done, tries_left; /* for boot assessment counters */
+ int no_auto;
+ int read_only;
+ int growfs;
+ uint8_t sha256sum[32]; /* SHA256 sum of the download (i.e. compressed) file */
+ bool sha256sum_set;
+};
+
+#define INSTANCE_METADATA_NULL \
+ { \
+ .mtime = USEC_INFINITY, \
+ .mode = MODE_INVALID, \
+ .size = UINT64_MAX, \
+ .tries_done = UINT64_MAX, \
+ .tries_left = UINT64_MAX, \
+ .no_auto = -1, \
+ .read_only = -1, \
+ .growfs = -1, \
+ }
+
+struct Instance {
+ /* A pointer back to the resource this belongs to */
+ Resource *resource;
+
+ /* Metadata of this version */
+ InstanceMetadata metadata;
+
+ /* Where we found the instance */
+ char *path;
+ PartitionInfo partition_info;
+};
+
+void instance_metadata_destroy(InstanceMetadata *m);
+
+int instance_new(Resource *rr, const char *path, const InstanceMetadata *f, Instance **ret);
+Instance *instance_free(Instance *i);
+
+DEFINE_TRIVIAL_CLEANUP_FUNC(Instance*, instance_free);